While it is a diagnosis of exclusion, there are well-accepted neurocognitive tests (NCT) used to monitor Alzheimer's disease progression. The Mini Mental exam is one of the general NCT used to help establish the diagnosis of Alzheimer's dementia. There are other more sensitive neurocognitive tests available to track progression of Alzheimer's dementia, which the investigators will use in this study. Note estimation of premorbid IQ is only completed at the screening appointment and administration of the BNT and JLO only occur at the baseline pre-treatment visit and the 12-months post-treatment follow up visit to minimize participant fatigue and familiarity with the test materials. Administration of the NCT at the screening visit will serve two purposes. Data obtained from the screening visit will ensure that subjects who are enrolled in the trial meet criteria for early AD based on the more comprehensive battery of tests, as diagnosis of dementia is improved with use of quantitative measurement of multiple domains. The NCT at this screening visit will also expose participants to the NCT and since practice effects are greatest between the first and second exposure to NCT, practice effects will be minimized using this exposure and repeated measures ANOVAs.